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Diffstat (limited to 'samples/bpf/xdp_router_ipv4_user.c')
-rw-r--r--samples/bpf/xdp_router_ipv4_user.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/samples/bpf/xdp_router_ipv4_user.c b/samples/bpf/xdp_router_ipv4_user.c
index cea2306f5ab7..c63c6beec7d6 100644
--- a/samples/bpf/xdp_router_ipv4_user.c
+++ b/samples/bpf/xdp_router_ipv4_user.c
@@ -25,6 +25,7 @@
#include <sys/syscall.h>
#include "bpf_util.h"
#include "bpf/libbpf.h"
+#include <sys/resource.h>
int sock, sock_arp, flags = 0;
static int total_ifindex;
@@ -609,6 +610,7 @@ cleanup:
int main(int ac, char **argv)
{
+ struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY};
struct bpf_prog_load_attr prog_load_attr = {
.prog_type = BPF_PROG_TYPE_XDP,
};
@@ -635,6 +637,11 @@ int main(int ac, char **argv)
ifname_list = (argv + 1);
}
+ if (setrlimit(RLIMIT_MEMLOCK, &r)) {
+ perror("setrlimit(RLIMIT_MEMLOCK)");
+ return 1;
+ }
+
if (bpf_prog_load_xattr(&prog_load_attr, &obj, &prog_fd))
return 1;